package com.jdz.dao;

import com.jdz.pojo.GroupUser;

public interface GroupUserMapper {
    int deleteByPrimaryKey(Integer grostuno);

    int insert(GroupUser record);

    int insertSelective(GroupUser record);

    GroupUser selectByPrimaryKey(Integer grostuno);

    int updateByPrimaryKeySelective(GroupUser record);

    int updateByPrimaryKey(GroupUser record);

    GroupUser selectByUserNokey(Integer stuNo);

}